M-dwarf binaries as tracers of star and brown dwarf formation [PDF]
Monthly Notices of the Royal Astronomical Society, 2015 accepted for publication in MNRAS; 13 pages; 7 figures; 1 table;
Marks, Michael +4 more
openaire +2 more sources
A Massive Hot Jupiter Orbiting a Metal-rich Early M Star Discovered in the TESS Full-frame Images
The Astronomical Journal, 2023 Observations and statistical studies have shown that giant planets are rare around M dwarfs compared with Sun-like stars. The formation mechanism of these extreme systems has remained under debate for decades. With the help of the TESS mission and ground-
Tianjun Gan +43 more
doaj +1 more source
A Reappraisal of The Habitability of Planets around M Dwarf Stars
Astrobiology, 2007 Stable, hydrogen-burning, M dwarf stars comprise about 75% of all stars in the Galaxy. They are extremely long-lived and because they are much smaller in mass than the Sun (between 0.5 and 0.08 MSun), their temperature and stellar luminosity are low and peaked in the red.
Tarter, Jill C. +31 more
openaire +6 more sources
RX J2130.6+4710 - an eclipsing white dwarf-M-dwarf binary star [PDF]
Monthly Notices of the Royal Astronomical Society, 2004 14 pages, 12 figures.
Maxted, P.F.L. +7 more
openaire +5 more sources
MASS AND RADIUS DETERMINATIONS FOR FIVE TRANSITING M-DWARF STARS [PDF]
The Astrophysical Journal, 2009 36 pages: 20 pages of text, 13 tables, 7 figures.
Fernandez, Jose M. +10 more
openaire +4 more sources
HAZMAT VI: The Evolution of Extreme Ultraviolet Radiation Emitted from Early M Star [PDF]
, 2020 Quantifying the evolution of stellar extreme ultraviolet (EUV, 100 -- 1000 $\overset{\circ}{A}$) emission is critical for assessing the evolution of planetary atmospheres and the habitability of M dwarf systems.
Barman, Travis +6 more
core +2 more sources
Mass Production of 2021 KMTNet Microlensing Planets. III. Analysis of Three Giant Planets
The Astronomical Journal, 2022 We present the analysis of three more planets from the KMTNet 2021 microlensing season. KMT-2021-BLG-0119Lb is a ∼6 M _Jup planet orbiting an early M dwarf or a K dwarf, KMT-2021-BLG-0192Lb is a ∼2 M _Nep planet orbiting an M dwarf, and KMT-2021-BLG ...
In-Gu Shin +50 more
doaj +1 more source
Metallicity measurements using atomic lines in M and K dwarf stars
, 2004 We report the first survey of chemical abundances in M and K dwarf stars using atomic absorption lines in high resolution spectra. We have measured Fe and Ti abundances in 35 M and K dwarf stars using equivalent widths measured from (lambda / Delta ...
Allard +32 more
core +2 more sources
Magnetic inflation and stellar mass. III. revised parameters for the component stars of NSVS 07394765 [PDF]
, 2019 We perform a new analysis of the M-dwarf–M-dwarf eclipsing binary system NSVS 07394765 in order to investigate the reported hyper-inflated radius of one of the component stars.
Han, Eunkyu +6 more
core +2 more sources
Magnetic Field Measurements of Low-mass Stars from High-resolution Near-infrared IGRINS Spectra
The Astronomical Journal, 2023 We present average magnetic field measurements derived from high-resolution near-infrared IGRINS spectra of a carefully selected sample of 28 M dwarfs. All 28 have reported magnetic field strengths in the literature.
Eunkyu Han +3 more
doaj +1 more source